Vault-13

SATELLOS BIOSCIENCE INC MSLE

COM · Common Stock · CUSIP 80401L803

26 institutional holders -5 vs Q1 2026
7,684,4927.7m shares reported held*
$59.6mreported value*
2 new 6 added 7 reduced 7 sold out net sold ≈ $2.3m (-300.3k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $7.75.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q1 26: 31Q2 26: 2626Q1 26Q2 26
Numbers
QuarterHolders
Q1 202631
Q2 202626

Biggest buyers

Stonepine Capital Management, LLC Added +391,624+391.6k
AWM Investment Company, Inc. New +180,000+180.0k
SPHERA FUNDS MANAGEMENT LTD. Added +163,383+163.4k
CITADEL ADVISORS LLC Added +25,246+25.2k
China Universal Asset Management Co., Ltd. Added +13,600+13.6k
MORGAN STANLEY Added +4,549+4.5k
UBS Group AG Added +753+753
JPMORGAN CHASE & CO New +315+315

Biggest sellers

Avidity Partners Management LP Reduced -387,769-387.8k
ADAGE CAPITAL PARTNERS GP, L.L.C. Reduced -230,354-230.4k
MILLENNIUM MANAGEMENT LLC Reduced -145,665-145.7k
Empery Asset Management, LP Reduced -123,000-123.0k
Soleus Capital Management, L.P. Reduced -100,000-100.0k
HRT FINANCIAL LP Sold out -30,461-30.5k
JANE STREET GROUP, LLC Sold out -19,608-19.6k
Monashee Investment Management LLC Sold out -12,000-12.0k
Propel Bio Management, LLC Sold out -10,145-10.1k
AXQ CAPITAL, LP Sold out -10,096-10.1k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Qiming U.S. Healthcare Fund III, L.P. 13G · exempt (held before listing) new · filed 2026-05-12 8.3% new 1.7m≈ $11.0m 2026-05-12
Bloom Brian Matthew 13G · exempt (held before listing) new · filed 2026-05-15 7.3% new 1.1m≈ $8.8m 2026-05-15

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 938,666938.7k $7.2m $7.2m 0.00% Unchanged
2 Siren, L.L.C. 0.14% of their portfolio New York, NY 892,074892.1k $6.9m $6.9m 0.14% Unchanged
3 Vivo Capital, LLC 0.58% of their portfolio Palo Alto, CA 813,666813.7k $6.3m $6.3m 0.58% Unchanged
4 Point72 Asset Management, L.P. 0.01% of their portfolio STAMFORD, CT 682,700682.7k $5.3m $5.3m 0.01% Reduced -8.1k -8,078
5 SPHERA FUNDS MANAGEMENT LTD. 0.73% of their portfolio TEL AVIV, L3 652,590652.6k $5.1m $5.1m 0.73% Added +163.4k +163,383
6 Woodline Partners LP 0.01% of their portfolio San Francisco, CA 500,432500.4k $3.9m $3.9m 0.01% Unchanged
7 Stonepine Capital Management, LLC 2.83% of their portfolio Bend, OR 491,624491.6k $3.7m $3.7m 2.83% Added +391.6k +391,624
8 MONTANOVA CAPITAL, LLC 0.08% of their portfolio New York, NY 475,000475.0k $3.7m $3.7m 0.08% Unchanged
9 Avidity Partners Management LP 0.48% of their portfolio DALLAS, TX 387,769387.8k $3.0m $3.0m 0.48% Reduced -387.8k -387,769
10 Saturn V Capital Management LP 0.39% of their portfolio AUSTIN, TX 350,000350.0k $2.7m $2.7m 0.39% Unchanged
11 Soleus Capital Management, L.P. 0.08% of their portfolio GREENWICH, CT 314,359314.4k $2.4m $2.4m 0.08% Reduced -100.0k -100,000
12 683 Capital Management, LLC 0.17% of their portfolio NEW YORK, NY 230,833230.8k $1.8m $1.8m 0.17% Unchanged
13 ADAR1 Capital Management, LLC 0.08% of their portfolio AUSTIN, TX 222,555222.6k $1.7m $1.7m 0.08% Unchanged
14 AWM Investment Company, Inc. 0.12% of their portfolio NEW YORK, NY 180,000180.0k $1.4m $1.4m 0.12% New
15 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 152,768152.8k $1.2m $1.2m 0.00% Reduced -145.7k -145,665
16 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio Boston, MA 150,000150.0k $1.2m $1.2m 0.00% Reduced -230.4k -230,354
17 Empery Asset Management, LP 0.96% of their portfolio NEW YORK, NY 107,100107.1k $832.7k $832.7k 0.96% Reduced -123.0k -123,000
18 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 67,73867.7k $526.7k $526.7k 0.00% Added +25.2k +25,246
19 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 25,73225.7k $200.1k $200.1k 0.00% Added +4.5k +4,549
20 China Universal Asset Management Co., Ltd. 0.01% of their portfolio SHANGHAI, F4 20,00020.0k $155.5k $155.5k 0.01% Added +13.6k +13,600
21 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 15,86315.9k $124.0k $124.0k 0.00% Reduced -382 -382
22 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 11,90711.9k $92.6k $92.6k 0.00% Unchanged
23 UBS Group AG 0.00% of their portfolio ZURICH, V8 781781 $6.1k $6.1k 0.00% Added +753 +753
24 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 315315 $2.5k $2.5k 0.00% New
25 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 1919 $143 $143 0.00% Unchanged
26 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 11 $8 $8 0.00% Unchanged